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Radio Propagation


Solar X-rays:
Status
Geomagnetic field:
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D-Region Absorption
Prediction:
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Created by PA4RM

Retired Ohio State University Professor Robert Dixon, W8ERD, says a documentary about the 1977 discovery of a signal from the cosmos detected by the Ohio State University Radio Telescope is now available from at least two internet video sites and soon will be available from Amazon and Google Play. The so-called “WOW signal” is regarded as the best candidate for a signal originating from extrate...

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